PROPYLENE POLYMERIZATION REACTION APPARATUS AND MANUFACTURING METHOD FOR PROPYLENE BASED POLYMER

摘要

PROBLEM TO BE SOLVED: To provide a propylene polymerization reaction apparatus capable of stably manufacturing a continuous multi-stage polymer in high productivity at low cost and outstandingly reducing the generation amount of a non-standardized product accompanying with change of a polymerization condition in a multi-stage continuous vapor-phase polymerization method for the propylene based polymer using an olefin polymerization catalyst, and a manufacturing method for a propylene based polymer.

SOLUTION: The reaction apparatus for manufacturing the propylene based polymer by the multi-stage continuous vapor-phase polymerization method includes at least one lateral type reaction tank having an agitator rotated around a horizontal axis inside and at least one complete mixing tank connected to the lateral type reaction tank. The manufacturing method for the propylene based polymer uses the apparatus.

COPYRIGHT: (C)2011,JPO&INPIT